???? Constru&ccedil;&atilde;o civil -- seguran&ccedil;a - ?????? 1971 SirsiDynix Enterprise https://webpac.library.gov.mo/client/zh_TW/webpac/webpac/qu$003dConstru$0025C3$0025A7$0025C3$0025A3o$002bcivil$002b--$002bseguran$0025C3$0025A7a$0026qf$003dPUBDATE$002509Publication$002bDate$0025091971$0025091971$0026ps$003d300?dt=list 2024-09-20T00:46:52Z Normas da campanha nacional de preven&ccedil;&atilde;o de acidentes de trabalho e doen&ccedil;as profissionais, regulamento de seguran&ccedil;a no trabalho da constru&ccedil;&atilde;o civil ent://SD_ILS/0/SD_ILS:539947 2024-09-20T00:46:52Z 2024-09-20T00:46:52Z ?? / ???&#160;Social, Junta da Ac&ccedil;&atilde;o.<br/>????&#160;Lisboa : Junta da Ac&ccedil;&atilde;o Social, [19--?]<br/>???&#160;??<br/> A madeira na constru&ccedil;&atilde;o civil : janelas e acess&oacute;rios : caixilhos-portais de seguran&ccedil;a : estores de correr-taipais-persianas ent://SD_ILS/0/SD_ILS:536209 2024-09-20T00:46:52Z 2024-09-20T00:46:52Z ?? / ???&#160;Tavares, Edmundo, 1892-1983.<br/>????&#160;Lisboa : Bertrand(Irmaos), [197-?]<br/>???&#160;??<br/>